
| Optical system | 60° measurement: Incident angle 60°, Reception angle 60°. | 
| Measuring area | 60° measurement 3*6mm oval | 
| Light source | LED (wavelength: 890 nm) | 
| Detector | SPD (silicone photodiode) | 
| Measuring range | 0-100 | 
| Display range | 0-199 (resolution: 1) | 
| Repeatability | ±5% F.S. ±1 digit | 
| Power Source | A3 dry cell battery *4 (Not rechargeable) | 
| Battery life | 50 hours or more | 
| Operating temperature | 10 - 40°C | 
| Dimensions | Main body: 140 (W) * 75 (H) * 34 (D) mm Optical sensor: 88 (W) * 30 (H) * 45 (D) mm | 
| Weight | Approx. 350g (with batteries) | 
| Additional functions | 
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